package pers.cz.chat;

/**
 * @program: Jef-Chat
 * @description:
 * @author: Cheng Zhi
 * @create: 2025-01-31 16:35
 **/
public class ModifyCmd {

    public static void main(String[] args) {

        String content = "123456789abcdef";
        String realContent = content.substring(12);
        System.out.println(realContent);
    }

}
